| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.44 | 9.412% | $182.1053 | $182.11 | $182.10 | $182.10 |
| Purchase #2 | $128.56 | 7.268% | $137.9037 | $137.90 | $137.90 | $137.90 |
| Purchase #3 | $133.45 | 4.703% | $139.7262 | $139.73 | $139.75 | $139.70 |
| Purchase #4 | $144.41 | 12.238% | $162.0829 | $162.08 | $162.10 | $162.10 |
| Purchase #5 | $31.37 | 5.790% | $33.1863 | $33.19 | $33.20 | $33.20 |
| Purchase #6 | $188.61 | 5.159% | $198.3404 | $198.34 | $198.35 | $198.30 |
| Purchase #7 | $88.88 | 3.327% | $91.837 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $881.72 | $945.1818 | $945.19 | $945.25 | $945.10 | |